SLVUDT4A March   2026  – July 2026

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Device Information
    4. 1.4 General Texas Instruments High Voltage Evaluation (TI HV EMV) User Safety Guidelines
      1. 1.4.1 General Safety Information
  7. 2Hardware
    1. 2.1 Board Parameters
    2. 2.2 IO and Jumper Descriptions
    3. 2.3 Recommended Operating Conditions
    4. 2.4 Equipment
      1. 2.4.1 Equipment Setup
      2. 2.4.2 Equipment - Using a CV Load
      3. 2.4.3 Equipment Setup - Using a CV Load
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials
  9. 4Additional Information
    1. 4.1 Trademarks
  10. 5Revision History

2.1 Board Parameters

Table 2-1 Default Board Setup for BQ25853EVM
DescriptionValueUnit
ACUVInput undervoltage10V
ACOVInput overvoltage55V
ILIM_HIZInput current of the EVMDisabledA
ICHGOutput current of the EVM5A
FSW_SYNCSwitching frequency of the power stage250KHz
VCAP_REGCapacitor charge voltage

29.4

V

IAC Sense ResistorInput current sense resistor0mΩ
Table 2-2 PCB and Mechanical Parameters
ValueUnit
Board Size (X dimension, or length)112mm
Board Size (Y dimension, or width)84mm
IC + power stage max height7mm
Total Copper Layers6layer
Copper weight per layer2oz
Total board thickness62mil